UPack

SIELC Technologies introduces new preparative chromatography self-packing re-usable column hardware. It is available in 20 mm, 30 mm, and 50 mm ID format. The hardware allows to pack columns in a regular chromatography lab, using only a preparative HPLC pump. The device has a built-in switching valve with position for column packing (fill) and a position for column operation.

No additional equipment is required if you have prep LC system

One hardware set provide columns of different length

Dynamic and static bed compression

Optional air or water heating/cooling

Easy packing and repacking

Small setup cost, flexible operations

Little bench space required

Low weight

Patent pending design

Simple and inexpensive way of making your own prep columns in 3 steps.

Fill the column with an adsorbent slurry and cap the column with a filter, then switch integrated valve to fill position.

Connect the column to a regular prep pump and setup pressure limit on the pump to stop at 1000-5000 psi, depending on your packing material pressure limitation.

Start the pump. When pressure reaches the set limit, switch the integrated valve on a top of the column to operation position and start you separation.